condition	mean	min	max
4 h after light	0.2799695	0.210999	0.34894
8 h after light	0.3854045	0.343431	0.427378
12 h after light	0.2773025	0.13919	0.415415
4 h after dark	0.5047425	0.370776	0.638709
8 h after dark	0.288652	0.211504	0.3658
12 h after dark	0.324554	0.270097	0.379011